{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:2NSCAN7WODIYL7LPZGRSBLFS3L","short_pith_number":"pith:2NSCAN7W","schema_version":"1.0","canonical_sha256":"d3642037f670d185fd6fc9a320acb2daf4510294321e12e729d1c3cb3c110d68","source":{"kind":"arxiv","id":"2412.19484","version":2},"attestation_state":"computed","paper":{"title":"Comprehensive Bayesian Exploration of Froggatt-Nielsen Mechanism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Keiichi Watanabe, Masahiro Ibe, Satoshi Shirai","submitted_at":"2024-12-27T06:41:17Z","abstract_excerpt":"The Froggatt-Nielsen (FN) mechanism successfully explains the hierarchical structure of fermion Yukawa couplings by introducing a U(1) flavor symmetry with distinct charge assignments for different fermion generations. While some FN charge assignments have been proposed, their evaluation has largely relied on heuristic approaches. This paper systematically investigates viable FN charge assignments within the Standard Model, including both the quark and lepton sectors, using Bayesian statistical analysis. The study explores scenarios involving both the seesaw mechanism and dimension-five operat"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2412.19484","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-27T06:41:17Z","cross_cats_sorted":[],"title_canon_sha256":"7faa7133dad41d1c88f5940d97f27da2b49e3854b58d223928e7be7845198bab","abstract_canon_sha256":"1e6deefa7ce9ca7c58f735e2a60243f7071ed24cbd1e97ae2ebc4ba28a5f3d49"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:40:37.668926Z","signature_b64":"l4nDzcFLxxPi+w8/PWzwYDIDw8lql5VFWm2tz4e7apsZDdEHDc2xhDrEASnt8Xp2ch5bfX31CuimW+8mPREOBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3642037f670d185fd6fc9a320acb2daf4510294321e12e729d1c3cb3c110d68","last_reissued_at":"2026-07-05T10:40:37.668447Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:40:37.668447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Comprehensive Bayesian Exploration of Froggatt-Nielsen Mechanism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Keiichi Watanabe, Masahiro Ibe, Satoshi Shirai","submitted_at":"2024-12-27T06:41:17Z","abstract_excerpt":"The Froggatt-Nielsen (FN) mechanism successfully explains the hierarchical structure of fermion Yukawa couplings by introducing a U(1) flavor symmetry with distinct charge assignments for different fermion generations. While some FN charge assignments have been proposed, their evaluation has largely relied on heuristic approaches. This paper systematically investigates viable FN charge assignments within the Standard Model, including both the quark and lepton sectors, using Bayesian statistical analysis. The study explores scenarios involving both the seesaw mechanism and dimension-five operat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.19484","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.19484/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2412.19484","created_at":"2026-07-05T10:40:37.668504+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.19484v2","created_at":"2026-07-05T10:40:37.668504+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.19484","created_at":"2026-07-05T10:40:37.668504+00:00"},{"alias_kind":"pith_short_12","alias_value":"2NSCAN7WODIY","created_at":"2026-07-05T10:40:37.668504+00:00"},{"alias_kind":"pith_short_16","alias_value":"2NSCAN7WODIYL7LP","created_at":"2026-07-05T10:40:37.668504+00:00"},{"alias_kind":"pith_short_8","alias_value":"2NSCAN7W","created_at":"2026-07-05T10:40:37.668504+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.07799","citing_title":"Maximal Abelian Flavor Symmetries","ref_index":9,"is_internal_anchor":false},{"citing_arxiv_id":"2606.05291","citing_title":"The Future of Lepton Flavor","ref_index":74,"is_internal_anchor":false},{"citing_arxiv_id":"2606.07799","citing_title":"Maximal Abelian Flavor Symmetries","ref_index":19,"is_internal_anchor":false},{"citing_arxiv_id":"2511.10468","citing_title":"Phenomenology of Non-Abelian Gauge and Goldstone Bosons in a U(2) Flavor Model","ref_index":21,"is_internal_anchor":false},{"citing_arxiv_id":"2604.08237","citing_title":"Fermion Multiplicities at the GUT Scale: A Statistical Study of Unification and Proton Decay","ref_index":19,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/2NSCAN7WODIYL7LPZGRSBLFS3L","json":"https://pith.science/pith/2NSCAN7WODIYL7LPZGRSBLFS3L.json","graph_json":"https://pith.science/api/pith-number/2NSCAN7WODIYL7LPZGRSBLFS3L/graph.json","events_json":"https://pith.science/api/pith-number/2NSCAN7WODIYL7LPZGRSBLFS3L/events.json","paper":"https://pith.science/paper/2NSCAN7W"},"agent_actions":{"view_html":"https://pith.science/pith/2NSCAN7WODIYL7LPZGRSBLFS3L","download_json":"https://pith.science/pith/2NSCAN7WODIYL7LPZGRSBLFS3L.json","view_paper":"https://pith.science/paper/2NSCAN7W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.19484&json=true","fetch_graph":"https://pith.science/api/pith-number/2NSCAN7WODIYL7LPZGRSBLFS3L/graph.json","fetch_events":"https://pith.science/api/pith-number/2NSCAN7WODIYL7LPZGRSBLFS3L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2NSCAN7WODIYL7LPZGRSBLFS3L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2NSCAN7WODIYL7LPZGRSBLFS3L/action/storage_attestation","attest_author":"https://pith.science/pith/2NSCAN7WODIYL7LPZGRSBLFS3L/action/author_attestation","sign_citation":"https://pith.science/pith/2NSCAN7WODIYL7LPZGRSBLFS3L/action/citation_signature","submit_replication":"https://pith.science/pith/2NSCAN7WODIYL7LPZGRSBLFS3L/action/replication_record"}},"created_at":"2026-07-05T10:40:37.668504+00:00","updated_at":"2026-07-05T10:40:37.668504+00:00"}